CA3199746A1 - Single molecule detection system using photobleaching information - Google Patents

Single molecule detection system using photobleaching information

Info

Publication number
CA3199746A1
CA3199746A1 CA3199746A CA3199746A CA3199746A1 CA 3199746 A1 CA3199746 A1 CA 3199746A1 CA 3199746 A CA3199746 A CA 3199746A CA 3199746 A CA3199746 A CA 3199746A CA 3199746 A1 CA3199746 A1 CA 3199746A1
Authority
CA
Canada
Prior art keywords
reference dye
sample
integrated device
biomolecule
chambers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3199746A
Other languages
English (en)
French (fr)
Inventor
Kyle Preston
Brian Reed
Gerard Schmid
Xinghua Shi
Haidong Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quantum Si Inc
Original Assignee
Quantum Si Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quantum Si Inc filed Critical Quantum Si Inc
Publication of CA3199746A1 publication Critical patent/CA3199746A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
    • G01N21/6454—Individual samples arranged in a regular 2D-array, e.g. multiwell plates using an integrated detector array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
    • G01N33/6806—Determination of free amino acids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA3199746A 2020-10-27 2021-10-26 Single molecule detection system using photobleaching information Pending CA3199746A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202063106325P 2020-10-27 2020-10-27
US63/106,325 2020-10-27
US202163165798P 2021-03-25 2021-03-25
US63/165,798 2021-03-25
US202163252906P 2021-10-06 2021-10-06
US63/252,906 2021-10-06
PCT/US2021/056707 WO2022093861A1 (en) 2020-10-27 2021-10-26 Single molecule detection system using photobleaching information

Publications (1)

Publication Number Publication Date
CA3199746A1 true CA3199746A1 (en) 2022-05-05

Family

ID=81258197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3199746A Pending CA3199746A1 (en) 2020-10-27 2021-10-26 Single molecule detection system using photobleaching information

Country Status (7)

Country Link
US (2) US20220128471A1 (enExample)
EP (1) EP4221894A4 (enExample)
JP (1) JP2023550693A (enExample)
KR (1) KR20230097103A (enExample)
AU (1) AU2021372457A1 (enExample)
CA (1) CA3199746A1 (enExample)
WO (1) WO2022093861A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020000799A2 (pt) * 2017-07-24 2020-07-14 Quantum-Si Incorporated estruturas fotônicas de rejeição óptica
WO2025126814A1 (ja) * 2023-12-12 2025-06-19 東ソー株式会社 測定領域を特定する方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008514955A (ja) * 2004-09-28 2008-05-08 シンギュレックス・インコーポレイテッド サンプル分析システムおよび方法
WO2008123180A1 (ja) * 2007-03-23 2008-10-16 National University Corporation Tokyo Medical And Dental University 標的物質の検出方法、並びに、これに用いるタグ、ｄｎａ、ベクター、プローブ及び検出キット
US20110281740A1 (en) * 2008-06-30 2011-11-17 Joseph Beechem Methods for Real Time Single Molecule Sequencing
CA2839702C (en) * 2011-06-23 2021-04-20 Board Of Regents, The University Of Texas System Identifying peptides at the single molecule level
WO2015074001A1 (en) * 2013-11-17 2015-05-21 Quantum-Si Incorporated Optical system and assay chip for probing, detecting and analyzing molecules
US10174363B2 (en) * 2015-05-20 2019-01-08 Quantum-Si Incorporated Methods for nucleic acid sequencing
CN113528623A (zh) * 2015-02-18 2021-10-22 卓异生物公司 用于单分子检测的测定及其应用
US11016084B2 (en) * 2015-10-05 2021-05-25 The University Of North Carolina At Chapel Hill Decoding methods for multiplexing assays and associated fluidic devices, kits, and solid supports
CA3105715A1 (en) * 2018-07-13 2020-01-16 Quantum-Si Incorporated Biconjugatable labels and methods of use
WO2020016887A1 (en) * 2018-07-16 2020-01-23 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd Optical devices and methods for measuring efficiency of the fӧrster resonance energy transfer

Also Published As

Publication number Publication date
JP2023550693A (ja) 2023-12-05
US20220128469A1 (en) 2022-04-28
WO2022093861A1 (en) 2022-05-05
KR20230097103A (ko) 2023-06-30
EP4221894A4 (en) 2024-10-23
EP4221894A1 (en) 2023-08-09
AU2021372457A1 (en) 2023-06-15
US20220128471A1 (en) 2022-04-28

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